opendaylight/netconf/netconf-it/src/test/java/org/opendaylight/controller/netconf/it/NetconfITSecureTest.java

   1 /*
   2  * Copyright (c) 2013 Cisco Systems, Inc. and others.  All rights reserved.
   3  *
   4  * This program and the accompanying materials are made available under the
   5  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   6  * and is available at http://www.eclipse.org/legal/epl-v10.html
   7  */
   8
   9 package org.opendaylight.controller.netconf.it;
  10
  11 import static java.util.Arrays.asList;
  12 import static org.junit.Assert.assertTrue;
  13 import static org.mockito.Matchers.anyString;
  14 import static org.mockito.Mockito.doReturn;
  15 import static org.mockito.Mockito.mock;
  16
  17 import com.google.common.collect.Lists;
  18 import io.netty.channel.EventLoopGroup;
  19 import io.netty.channel.nio.NioEventLoopGroup;
  20 import io.netty.util.concurrent.Future;
  21 import io.netty.util.concurrent.GenericFutureListener;
  22 import io.netty.util.concurrent.GlobalEventExecutor;
  23 import java.io.IOException;
  24 import java.io.InputStream;
  25 import java.lang.management.ManagementFactory;
  26 import java.net.InetSocketAddress;
  27 import java.util.Collection;
  28 import java.util.List;
  29 import java.util.concurrent.atomic.AtomicInteger;
  30 import junit.framework.Assert;
  31 import org.junit.After;
  32 import org.junit.Before;
  33 import org.junit.Test;
  34 import org.opendaylight.controller.config.manager.impl.factoriesresolver.HardcodedModuleFactoriesResolver;
  35 import org.opendaylight.controller.config.spi.ModuleFactory;
  36 import org.opendaylight.controller.netconf.api.NetconfMessage;
  37 import org.opendaylight.controller.netconf.client.NetconfClientDispatcher;
  38 import org.opendaylight.controller.netconf.client.NetconfClientDispatcherImpl;
  39 import org.opendaylight.controller.netconf.client.SimpleNetconfClientSessionListener;
  40 import org.opendaylight.controller.netconf.client.conf.NetconfClientConfiguration;
  41 import org.opendaylight.controller.netconf.client.conf.NetconfClientConfigurationBuilder;
  42 import org.opendaylight.controller.netconf.client.test.TestingNetconfClient;
  43 import org.opendaylight.controller.netconf.confignetconfconnector.osgi.NetconfOperationServiceFactoryImpl;
  44 import org.opendaylight.controller.netconf.confignetconfconnector.osgi.YangStoreException;
  45 import org.opendaylight.controller.netconf.impl.DefaultCommitNotificationProducer;
  46 import org.opendaylight.controller.netconf.impl.NetconfServerDispatcher;
  47 import org.opendaylight.controller.netconf.impl.osgi.NetconfOperationServiceFactoryListenerImpl;
  48 import org.opendaylight.controller.netconf.nettyutil.handler.ssh.authentication.AuthenticationHandler;
  49 import org.opendaylight.controller.netconf.nettyutil.handler.ssh.authentication.LoginPassword;
  50 import org.opendaylight.controller.netconf.ssh.NetconfSSHServer;
  51 import org.opendaylight.controller.netconf.ssh.authentication.AuthProvider;
  52 import org.opendaylight.controller.netconf.ssh.authentication.AuthProviderImpl;
  53 import org.opendaylight.controller.netconf.ssh.authentication.PEMGenerator;
  54 import org.opendaylight.controller.netconf.util.messages.NetconfMessageUtil;
  55 import org.opendaylight.controller.netconf.util.osgi.NetconfConfigUtil;
  56 import org.opendaylight.controller.netconf.util.test.XmlFileLoader;
  57 import org.opendaylight.controller.netconf.util.xml.XmlUtil;
  58 import org.opendaylight.protocol.framework.NeverReconnectStrategy;
  59
  60 public class NetconfITSecureTest extends AbstractNetconfConfigTest {
  61
  62     private static final InetSocketAddress tlsAddress = new InetSocketAddress("127.0.0.1", 12024);
  63
  64     private DefaultCommitNotificationProducer commitNot;
  65     private NetconfSSHServer sshServer;
  66     private NetconfMessage getConfig;
  67
  68     @Before
  69     public void setUp() throws Exception {
  70         this.getConfig = XmlFileLoader.xmlFileToNetconfMessage("netconfMessages/getConfig.xml");
  71
  72         super.initConfigTransactionManagerImpl(new HardcodedModuleFactoriesResolver(mockedContext, getModuleFactories().toArray(
  73                 new ModuleFactory[0])));
  74
  75         final NetconfOperationServiceFactoryListenerImpl factoriesListener = new NetconfOperationServiceFactoryListenerImpl();
  76         factoriesListener.onAddNetconfOperationServiceFactory(new NetconfOperationServiceFactoryImpl(getYangStore()));
  77
  78         commitNot = new DefaultCommitNotificationProducer(ManagementFactory.getPlatformMBeanServer());
  79
  80
  81         final NetconfServerDispatcher dispatchS = createDispatcher(factoriesListener);
  82         dispatchS.createLocalServer(NetconfConfigUtil.getNetconfLocalAddress()).await();
  83         final EventLoopGroup bossGroup  = new NioEventLoopGroup();
  84         sshServer = NetconfSSHServer.start(tlsAddress.getPort(), NetconfConfigUtil.getNetconfLocalAddress(), getAuthProvider(), bossGroup);
  85     }
  86
  87     private NetconfServerDispatcher createDispatcher(final NetconfOperationServiceFactoryListenerImpl factoriesListener) {
  88         return super.createDispatcher(factoriesListener, NetconfITTest.getNetconfMonitoringListenerService(), commitNot);
  89     }
  90
  91     @After
  92     public void tearDown() throws Exception {
  93         sshServer.close();
  94         commitNot.close();
  95         sshServer.join();
  96     }
  97
  98     private HardcodedYangStoreService getYangStore() throws YangStoreException, IOException {
  99         final Collection<InputStream> yangDependencies = NetconfITTest.getBasicYangs();
 100         return new HardcodedYangStoreService(yangDependencies);
 101     }
 102
 103     protected List<ModuleFactory> getModuleFactories() {
 104         return asList(NetconfITTest.FACTORIES);
 105     }
 106
 107     @Test
 108     public void testSecure() throws Exception {
 109         final NetconfClientDispatcher dispatch = new NetconfClientDispatcherImpl(getNettyThreadgroup(), getNettyThreadgroup(), getHashedWheelTimer());
 110         try (TestingNetconfClient netconfClient = new TestingNetconfClient("testing-ssh-client", dispatch, getClientConfiguration())) {
 111             NetconfMessage response = netconfClient.sendMessage(getConfig);
 112             Assert.assertFalse("Unexpected error message " + XmlUtil.toString(response.getDocument()),
 113                     NetconfMessageUtil.isErrorMessage(response));
 114
 115             final NetconfMessage gs = new NetconfMessage(XmlUtil.readXmlToDocument("<rpc message-id=\"2\"\n" +
 116                     "     xmlns=\"urn:ietf:params:xml:ns:netconf:base:1.0\">\n" +
 117                     "    <get-schema xmlns=\"urn:ietf:params:xml:ns:yang:ietf-netconf-monitoring\">\n" +
 118                     "        <identifier>config</identifier>\n" +
 119                     "    </get-schema>\n" +
 120                     "</rpc>\n"));
 121
 122             response = netconfClient.sendMessage(gs);
 123             Assert.assertFalse("Unexpected error message " + XmlUtil.toString(response.getDocument()),
 124                     NetconfMessageUtil.isErrorMessage(response));
 125         }
 126     }
 127
 128     /**
 129      * Test all requests are handled properly and no mismatch occurs in listener
 130      */
 131     @Test(timeout = 3*60*1000)
 132     public void testSecureStress() throws Exception {
 133         final NetconfClientDispatcher dispatch = new NetconfClientDispatcherImpl(getNettyThreadgroup(), getNettyThreadgroup(), getHashedWheelTimer());
 134         try (TestingNetconfClient netconfClient = new TestingNetconfClient("testing-ssh-client", dispatch, getClientConfiguration())) {
 135
 136             final AtomicInteger responseCounter = new AtomicInteger(0);
 137             final List<Future<?>> futures = Lists.newArrayList();
 138
 139             final int requests = 1000;
 140             for (int i = 0; i < requests; i++) {
 141                 final Future<NetconfMessage> netconfMessageFuture = netconfClient.sendRequest(getConfig);
 142                 futures.add(netconfMessageFuture);
 143                 netconfMessageFuture.addListener(new GenericFutureListener<Future<? super NetconfMessage>>() {
 144                     @Override
 145                     public void operationComplete(final Future<? super NetconfMessage> future) throws Exception {
 146                         assertTrue("Request unsuccessful " + future.cause(), future.isSuccess());
 147                         responseCounter.incrementAndGet();
 148                     }
 149                 });
 150             }
 151
 152             for (final Future<?> future : futures) {
 153                 future.await();
 154             }
 155
 156             // Give future listeners some time to finish counter incrementation
 157             Thread.sleep(5000);
 158
 159             org.junit.Assert.assertEquals(requests, responseCounter.get());
 160         }
 161     }
 162
 163     public NetconfClientConfiguration getClientConfiguration() throws IOException {
 164         final NetconfClientConfigurationBuilder b = NetconfClientConfigurationBuilder.create();
 165         b.withAddress(tlsAddress);
 166         b.withSessionListener(new SimpleNetconfClientSessionListener());
 167         b.withReconnectStrategy(new NeverReconnectStrategy(GlobalEventExecutor.INSTANCE, 5000));
 168         b.withProtocol(NetconfClientConfiguration.NetconfClientProtocol.SSH);
 169         b.withConnectionTimeoutMillis(5000);
 170         b.withAuthHandler(getAuthHandler());
 171         return b.build();
 172     }
 173
 174     public AuthProvider getAuthProvider() throws Exception {
 175         final AuthProvider mock = mock(AuthProviderImpl.class);
 176         doReturn(true).when(mock).authenticated(anyString(), anyString());
 177         doReturn(PEMGenerator.generate().toCharArray()).when(mock).getPEMAsCharArray();
 178         return mock;
 179     }
 180
 181     public AuthenticationHandler getAuthHandler() throws IOException {
 182         return new LoginPassword("user", "pwd");
 183     }
 184 }